CHARACTERIZATION AND STABILITY OF ELECTROCHROMIC MOO3 THIN-FILMS PREPARED BY ELECTRODEPOSITION

被引：111

作者：

GUERFI, A

PAYNTER, RW

DAO, LH

机构：

[1] Laboratoire de recherche sur les nouveaux materiaux, INRS-Energie et Materiaux, Qu é bec J3X 1S2

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1995年 / 142卷 / 10期

关键词：

D O I：

10.1149/1.2050004

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical, spectroscopic, and structural measurements were used to characterize the electrochromic behavior and stability of electrodeposited MoO3 thin films. These films are prepared from metal/hydrogen peroxide solution on transparent conductive glass (i.e., ITO). The as-deposited films are partially crystalline and show an improvement in crystallinity after heat-treatment in air at 260 degrees C. These films display reversible electrochromic properties from blue to clear, when cycled in a 1 M solution of lithium perchlorate in propylene carbonate between -0.5 and +2.5 V. The observed effects of heat-treatment on the electrochromic properties are discussed and related to x-ray photoelectron spectroscopy analysis. The elemental depth profiles of colored MoO3 films were analyzed by secondary ion mass spectrometry.

引用

页码：3457 / 3464

页数：8

共 38 条

[1] STRUCTURE AND OPTICAL-PROPERTIES OF MOO3 THIN-FILMS PREPARED BY CHEMICAL VAPOR-DEPOSITION [J].